Active Member
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[China]
Address: No. 428, DongFang Road, Shanghai, China
Contact name:Liang
Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd. |
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excavator coupling assy coupling assy diesel machinery engine parts assembly
1. long service life more than 2years
2. existing stock as we have been Sany,Xcmg....supplier for many years
3. Genuine Original New/China OEM/Aftermarket,different price.
If you want to get discount,order big quantity and need
bargain,contact us.
4. If some city is faraway/remote judged by shipping agent,need pay
extra fee.
5. If search no have your shipping country when you make
order,contact us,we will offer you shipping price.
Technical Specifications
| Size | Dimension (mm) | |||||||||||||
| OD (min) | LTB(+2/-1) | ET | BC/distributing angular | L1 | BE(+3/-2) | HD | R | ER | C/E | F/dis(ributing angular | S | M1 | M2 | |
| BFK25K(L=52) | 175 | 45 | 46 | 140/3@120° | 52 | 7 | 85 | 20 | 40 | 5/17.5 | 104/3@120° | 27 | 3-M14X40 | 2-M16X20 |
| BFK30K(L=60) | 205 | 56 | 56 | 165/3@120° | 60 | 7 | 100 | 25 | 46 | 5/5.0 | 125/3@120° | 33 | 3-M16X50 | 2-M16X20 |
| BFK30K(L=78) | 205 | 71 | 56 | 165/3@120° | 78 | 7 | 100 | 25 | 46 | 5/5.0 | 125/3@120° | 33 | 3-M16X50 | 2-M16X20 |
| BFK50K(L=60) | 205 | 56 | 56 | 165/4@900 | 60 | 7 | 100 | 25 | 46 | 5/5.0 | 125/4@90° | 33 | 4-M16X50 | 2-M16X20 |
| BFK50K(L=78) | 205 | 71 | 56 | 165/4@90° | 78 | 7 | 100 | 25 | 46 | 5/5.0 | 125/4@90° | 33 | 4-M16X50 | 2-M16X20 |
| BFK110K(L=60) | 225 | 56 | 59 | 180/4@90° | 60 | 7 | 100 | 25 | 46 | 5/10.0 | 145/4@90° | 33 | 4-M18X60 | 2-M16X20 |
| BFK110K(L=78) | 225 | 71 | 59 | 180/4@90° | 78 | 7 | 100 | 25 | 46 | 5/10.0 | 145/4@90° | 33 | 4-M18X60 | 2-M16X20 |
| BFK160K(L=73) | 270 | 71 | 59 | 215/4@90° | 73 | 8.5 | 125 | 25 | 48 | 8/16.0 | 165/4@90° | 35 | 4-M20X50 | 2-M16X20 |
| BFK240K(L=76) | 330 | 73 | 65 | 260/4@90° | 76 | 8.5 | 160 | 28 | 55 | 8/32.0 | 200/4@90e | 38 | 4-M20X65 | 2-M16X20 |
| *BFK250K(L=108) | 340 | 100 | 85 | 280/4@90° | 108 | 8.5 | 160 | 55 | 77 | / | 195/4@ 90° | 35 | / | / |
| *BFK400K(L=135) | 370 | 125 | 105 | 300/4@90° | 135 | 8.5 | 170 | 67 | 95 | / | 200/4@90° | 35 | / | / |
| BFK450K(l=90) | 410 | 81 | 90 | 350/6@60° | 90 | 10 | 250 | 23 | 45 | 8/16.0 | 296/4@90° | 35 | 2-M20X25 | 2-M20X25 |
| BFK550K(l=90) | 450 | 81 | 90 | 360/6@60° | 90 | 10 | 250 | 26 | 52 | 8/16.0 | 300/6@60° | 39 | 2-M20X30 | 2-M20X30 |
| Size | Material | Rated torque Tkn | Max. torque Tmax | Max.rotaiy speed | Permissible alternate torque Tkw | Dynamic torsional stiffness NmAad | Deviation rectifying | Working temperature range | |||
| Nm | Nm | rpm | Nm | Axial | Radial | Angular | |||||
| BFK25K | YHTREL | 350 | 875 | 5000 | 125 | 120000 | ±2 | 0.3 | 0.5 | -40°C-+120°C | |
| BFK30K | YHTREL | 500 | 1400 | 4000 | 200 | 88000 | ±3 | 0.5 | 1 | -40J+120Q | |
| BFK50K | YHTREL | 800 | 2000 | 4000 | 300 | 262000 | ±3 | 0.5 | 0.5 | -40°C-+120°C | |
| BFK110K | YHTREL | 1200 | 2400 | 4000 | 700 | 400000 | ±3 | 0.5 | 1 | -40°C-+120°C | |
| BFK160K | YHTREL | 2000 | 4000 | 3600 | 1000 | 730000 | ±3 | 0.5 | 0.5 | -40°C-+120°C | |
| BFK240K | YHTREL | 2500 | 5000 | 3000 | 1200 | 510000 | ±3 | 0.5 | 0.8 | -40°C-+120t! | |
| *BFK250K | HTR | 3000 | 8750 | 3000 | 1250 | / | ±5 | 0.5 | 2 | -40°C-+120°C | |
| *BFK400K | HTR | 5000 | 12500 | 2500 | 2000 | / | ±3 | 0.5 | 2 | -40°C-+120°C | |
| BFK450K | YHTREL | 4000 | 8000 | 2500 | 1500 | 560000 | ±3 | 0.5 | 1 | -40°C-+120°C | |
| BFK550K | YHTREL | 5000 | 10000 | 2500 | 1750 | 580000 | ±3 | 0.5 | 1 | -40°C-+120X? | |
Our Strategic Partners
Founded in 2003, Shanghai Reijay Hydraulic & Transmission Tech Co., Ltd focus on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger products (oil heating and cooling equipment) manufacture and export. We also provide relevant technical support and service. We also serve customers with the design, assembly, remoulding and maintenance of industrial automation components (pneumatic, hydraulic, PLC), industrial intelligent systems, hydraulic power units and drive sections.
Q: Who are we?
We are based in Shanghai, China, started in 2003, sell to Domestic Market(50.00%), North America(25.00%), Europe(5.00%), Africa(5.00%), Southeast Asia(5.00%), South America(5.00%)... There are about 180-300 people in our office and factory.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment
Q: What information should I tell you to confirm the product?
Motor drawing or other technique
parameters
Q: What can you buy from us?
Couplings, Bellhousings, Oil tanks, Cleaning Covers, Coolers, Hydraulic parts, etc.
Q: Why should you buy from us, not from other suppliers?
We are a professional OEM manufacturer with 20 years of history, focusing on mechanical power transmission coupling, hydraulic system spare parts and heat exchanger product manufacture and export. We also provide relevant technical support and service.
Q: What is your product warranty period?
We offer 2-10 years of service life
since the vessel departure date left China.
Q: What are your terms of payment?
Payment≤ 1000 USD, 100% in advance.
Payment≥ 1000 USD, 30% T/T in advance, balance before shipment. We
accept the LC, also.
Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, Express Delivery；
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;
Language Spoken: English, Chinese, Spanish
